
120mm PA66 Duct Cleaning Brush
- Head Ø
- 120 mm
- Head length
- 300 mm
- Handle
- 600 mm
PRODUCT CATEGORY
Airflow equipment collects dust where access is long and surfaces are often easy to deform. Duct interiors, dryer vents and ventilation runs need reach; evaporator and condenser fins need much lighter contact. This category separates those jobs so cleaning force is not applied where it can damage airflow components.
Choose flexible duct and dryer-vent brushes for internal runs, coil and fin brushes for heat exchangers, or compact vent brushes for accessible grilles and equipment openings.














Long ducts and delicate fins can both look like “HVAC cleaning,” but they require opposite brush behavior. Identify the limiting condition first.
Internal duct brushes need a working diameter that reaches the wall without becoming impossible to push, pull or rotate through the passage.
Evaporator, condenser and radiator fins can bend under excessive force, so trim stiffness and contact pressure must be controlled.
Flexible rods and shafts are useful for dryer vents and ductwork with depth or bends; rigid hand tools suit accessible grilles and coils.
Loose lint and dust need pickup and transport; greasy or adhered deposits may require chemistry and a different cleaning process rather than simply a stiffer brush.
A duct brush needs enough radial contact to sweep a passage over distance. A fin brush must minimize deformation while reaching between or across thin fins. The same stiffness strategy cannot serve both.
Working diameter, rod or shaft length, flexibility, trim, filament, connection and handle can be matched to the equipment. For coils, provide fin pitch and accessible face; for ducts, provide diameter, length and bends.
Provide duct or vent size, run length, bends, coil or fin dimensions, contamination and cleaning method. We can then select a brush that reaches without creating damage.
Choose your brush type, cleaning task, material direction, and key details before sending a custom brush request.